The hollow sealed cylinder body matches with the driving shaft to carry a filter plate and the filter cake adsorbed by the filter plate.
中空密闭圆筒体配合传动轴来承载过滤盘及其上所吸附的滤饼。
The result shows that the FIR digital filter can meet the requirement of shaft hole measurements.
测试结果表明，该数字滤波器可以满足轴孔测量的要求。
The utility model discloses an air filter, which relates to the absorption technology of charcoal (9), a rotation shaft (4) is connected with a propeller (2) through a gas pipe (13);
一种空气过滤机，它涉及炭（9）的吸附技术，转动轴（4）穿过 输气管（13）与螺旋桨（2）相连。
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